Vitamin D (or the sunshine vitamin as its often referred to) is the only vitamin produced naturally by the human body, and technically classified as a hormone. Our superior combination has been formulated to work synergistically within the body, primarily to aid in the development and maintenance of healthy bones. With added zinc, NOW CAL-MAG +D is a phenomenal all around calcium supplement, as well as a significant contributor to attaining structural longevity. This formula supports strong bones and teeth, healthy enzymatic activity, and provides antioxidant support. Delivered via softgel, this formula is more easily absorbed and assimilated than capsules or tablets.